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Advances in bacterial lignin degradation and transformation mechanisms(细菌降解木质素与转化机制研究进展)
浙江大学学报. 农业与生命科学版Lignin, the second most abundant biomass resource in the plant kingdom after cellulose, is the most plentiful renewable aromatic polymer in nature. However, its complex and recalcitrant structure greatly hinders its efficient utilization.
HE Xiaolong(贺小龙) +5 more
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Linchuang shenzangbing zazhi, 2014 大黄素是一种蒽醌类衍生物,是中药大黄的主要有效单体,其化学名称为1,3,8-三羟基-6-甲基蒽醌[1]。现代药理研究证明,大黄素具有抑菌消炎[2]、抗氧化[3]、免疫抑制[4]、抗肿瘤[5]、抗肾纤维化[6-9]等药理作用。肾小管上皮细胞、肾小球系膜细胞和人肾成纤维细胞发生异常增殖、凋亡及表型转化等改变在慢性肾脏病变的进展中起重要作用,大黄素可以通过抑制这些肾脏固有细胞的异常变化而发挥其保护肾脏的作用[7,10],同时大黄素可能通过利尿作用保护肾脏[11-12]。除此之外,大黄素对肾脏还有毒理作用[13-
刘红
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Effects of Anchovy, Mussel, and Shrimp Powders on the Flame Retardancy of Bacterial Cellulose
Journal of Natural FibersThis study aims to fabricate bacterial cellulose with improved flame retardancy by applying anchovy, mussel, and shrimp powders. The elemental analysis confirmed that raw marine powders contained nitrogen and sulfur elements which could play important ...
Hyunjin Kim, Juneyoung Minn, Hye Rim Kim
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Zhongguo shiyan zhenduanxue, 2012 铜绿假单胞菌是假单胞菌属中的代表菌种。最早是在1882年从病人化脓的伤口中分离出来,因产绿色色素,故俗称绿脓杆菌。铜绿假单胞菌是革兰染色阴性细菌,有鞭毛和荚膜,致病菌株有菌毛,一般不形成芽胞,常常感染免疫力低下的病人,引起菌血症、败血症、伤口感染、泌尿系统感染和囊性纤维化等疾病。铜绿假单胞菌是医院感染重要的条件致病菌,在医院感染中占有非常重要的地位。在美国 ...
王炜, 陈晓萌, 金晔
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Journal of Natural FibersThis study identified plant-based materials for use as flame retardants in combination with bacterial cellulose (BC) and enhanced the flame retardancy of BC fabrics.
Juneyoung Minn +3 more
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Zhongguo shiyan zhenduanxue, 2013 原发性胆汁性肝硬化（PBC）是一种病因尚不明确、慢性进行性胆汁淤积性自身免疫性肝脏疾病。可能在一定遗传背景下,由于持续性感染（细菌、病毒、真菌等）、环境因素或毒物作用等,导致免疫调节紊乱和自身免疫反应。病理学特点为汇管区炎症及免疫介导的肝内胆管的破坏,最终造成肝纤维化 ...
翁厚光 +3 more
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Journal of Natural FibersThe preparation method of cellulose films plays a vital role in their properties. This work aims to characterize 2, 2, 6, 6-tetramethylpiperidine-1-oxyl (TEMPO)-oxidized bacterial cellulose powder (TOBCP) films prepared with three different methods ...
Dieter Rahmadiawan +8 more
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Bacterial Cellulose Crosslinked with Citrus Peel: A Multifunctional Leather Substitute
Journal of Natural FibersBacterial cellulose (BC) was crosslinked with citrus (Citrus junos and Citrus unshiu) peel to produce a colored, multifunctional leather substitute with enhanced mechanical strengths and flame retardancy.
Juneyoung Minn, Hyunjin Kim, Hye Rim Kim
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狭缝引导配体1-3’非翻译区抑制心肌成纤维细胞纤维化表型的作用
Zhongshan Daxue xuebao. Yixue kexue ban目的研究狭缝引导配体1（Slit1）的3’非翻译区序列部分片段（Slit1-3’UTR）对心肌成纤维细胞的纤维化表型的调节作用和可能机制。方法利用腺病毒介导在ICR乳小鼠心肌成纤维细胞（mCFs）中过表达Slit1-3’UTR 1526nt序列（Slit1-3’UTR 1526nt），使用蛋白质免疫印迹技术评估mCFs中胶原Iα1/（COL1A1）、胶原IIIα1/（COL3A1）、α平滑肌肌动蛋白（α-SMA）等纤维化相关基因的表达水平，结合EdU和Trans ...
王娅 +7 more
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Using Static Culture Method to Increase the Production of Acetobacter Xylinum Bacterial Cellulose
Journal of Natural FibersBacterial cellulose is a natural polymer, usually produced through synthetic (chemically defined) or natural media. However, the current methods of bacterial cellulose production are not ideal because of their low productivity and large number of ...
Jialing Chen +4 more
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